102001101 has 8 divisors (see below), whose sum is σ = 143159520. Its totient is φ = 64421712.

The previous prime is 102001099. The next prime is 102001121. The reversal of 102001101 is 101100201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102001101 - 2¹ = 102001099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894690 + ... + 894803.

It is an arithmetic number, because the mean of its divisors is an integer number (17894940).

Almost surely, 2^102001101 is an apocalyptic number.

It is an amenable number.

102001101 is a deficient number, since it is larger than the sum of its proper divisors (41158419).

102001101 is a wasteful number, since it uses less digits than its factorization.

102001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789515.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 102001101 is about 10099.5594458372. The cubic root of 102001101 is about 467.2345539517.

Adding to 102001101 its reverse (101100201), we get a palindrome (203101302).

The spelling of 102001101 in words is "one hundred two million, one thousand, one hundred one".